3⁷ × 1621

Prime Factor Structure

Factorization String 3^7 × 1621

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,320,160

Proper Divisor Sum 1,775,033

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #3545123 ← → #3545131

1 3 9 27 81 243 729 1,621 2,187 4,863 14,589 43,767 131,301 393,903 1,181,709 3,545,127

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

3,545,127 10,635,382 5,317,691 15,953,074 7,976,537 23,929,612 11,964,806 5,982,403 17,947,210 8,973,605 26,920,816 13,460,408 6,730,204 3,365,102 1,682,551 5,047,654 2,523,827 7,571,482 3,785,741 11,357,224 5,678,612 2,839,306 1,419,653 4,258,960 2,129,480 1,064,740 532,370 266,185 798,556 399,278 199,639 598,918 299,459 898,378 449,189 1,347,568 673,784 336,892 168,446 84,223 252,670 126,335 379,006 189,503 568,510 284,255 852,766 426,383 1,279,150 639,575 1,918,726 959,363 2,878,090 1,439,045 4,317,136 2,158,568 1,079,284 539,642 269,821 809,464

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.